Display case



FIG. 1 is a front perspective view of a display case, showing my new design;

FIG. 2 is a front elevation view thereof; and,

FIG. 3 is a top plan view thereof.

The broken line showing of containers in FIGS. 1 and 2 is shown for illustrative purposes only and forms no part of the claimed design. 

CLAIM The ornamental design for a display case, as shown and described. 